Clinical trials: Dental Malocclusion
Class III Malocclusion, Root Resorption
Determining the Presence of RAP in Orthognathic Patients and Its Effect on Root Resorption by Biomarkers
A prospective clinical trial to what extent inflammatory biomarkers are affected by the medication after orthognathic surgery in early surgical cases and whether these biomarkers affects the amount of maxillary or mandibular…
- Trial name
- RAP (NCT04823325)
- Testing
- Orthognathic Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Class III Skeletal Malocclusion
Comparative 3D Assessment of Class III Malocclusion Treatments
This clinical trial compares three different treatment methods used to correct jaw problems in children with Class III malocclusion (a condition where the lower jaw is positioned forward relative to the upper jaw).
- Trial name
- CLASSIII-3D (NCT07179354)
- Testing
- Rapid Maxillary Expansion with Face Mask (RME/FM), Mini Maxillary Protractor (MMP), Modified Splint with Elastics and Chin Cup (Modified SEC III)
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people
- Sponsor
- TC Erciyes University
Class II Malocclusion, Class III Malocclusion
Study of the Relationship Between Blood Groups,RH and Skeletal Malocclusion : a Cross Sectional Study
the study is searching if there is a relationship between the blood groups and RH and the skeletal malocclusion using the skeletal class I as a control group
- Trial name
- NCT03085082
- Testing
- blood type test
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion
Finite Element Modelling of Le Fort I Osteotomy Fixation : PSI vs Miniplates
This study aimed to evaluate the biomechanical performance of patient-specific versus conventional fixation for Le Fort I osteotomy using subject-specific finite element models derived from real surgical plans.
- Trial name
- NCT07365657
- Testing
- In silico orthognathic surgery with customized implants digital only on 3D scanners
- Where
- France
- Volunteers
- 2 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Malocclusion, Angle Class II
Treatment of Class II Malocclusion Combined With Low-level Laser
This experimental study will evaluate the effect of combined treatment with low-level laser and functional appliances (twin-block) on the correction of Class II malocclusion, compared with the control group treated with…
- Trial name
- NCT03239912
- Testing
- Twin-block appliance, Low level laser
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
Malocclusion
Comparison of the Quantity of Distal Movement of the Upper Canine and Molar
THE PURPOSE OF THE STUDY IS COMPARE THE QUANTITY OF DISTAL MOVEMENT OF THE UPPER CANINE AND MOLAR USING CLASS II ELASTICS WITH AND WITHOUT SLIDING JIG IN A PERIOD OF 3 MONTHS
- Trial name
- NCT01654419
- Testing
- Class II elastics and Sliding Jig, Class II elastic alone
- Where
- Colombia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidad de Antioquia
Class III Malocclusion
Mandibular First Molar Distalization
A clinical study to test the capability of the mini-screws inserted in the Mandibular buccal shelf area as an anchorage unit to distalize mandibular first molar for correction of mild to moderate Class III cases.
- Trial name
- NCT04229797
- Testing
- Mandibular distalization using extra-radicular miniscrews
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion, Angle Class I, Malocclusion; Angle Class II Division 1
Efficiency of Piezo-Corticision in Accelerating Orthodontic Tooth Movement
The purpose of this study is to provide evidence on the effectiveness, the efficiency and efficacy of Peizo-Corticission in accelerating orthodontic tooth movement and reducing orthodontic treatment time.
- Trial name
- NCT02549950
- Testing
- Peizocorticision, Conventional Orthodontic Mechanics
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- AL Yousef
CLASS II DIVISION 1 MALOCCLUSION
Pain and Comfort During Functional Orthodontic Treatment With Laser or Ultrasounic Waves
Pain, discomfort, and functional limitations are common during functional orthodontic treatment and may affect appliance acceptance, compliance, and treatment satisfaction.
- Trial name
- NCT07852559
- Testing
- Activator + LIPUS, Activator + LLLT
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
Class II Division 1 Malocclusion
Mechanism of Class II Correction With Fixed Lingual Mandibular Growth Modificator (FLMGM)
The aim of the current controlled trial was to assess the possible net skeletal and dental effects of FLMGM treatment in relation to growth with emphasis on the contribution of skeletal and dental changes to sagittal correction…
- Trial name
- FLMGM (NCT01853995)
- Testing
- Fixed Lingual Mandibular Growth Modificator (FLMGM)
- Where
- Syria
- Volunteers
- 43 people
- Sponsor
- Damascus University
Malocclusion
OrthoPulse™ and Its Effect on the Rate of Orthodontic Tooth Alignment: A Pilot Feasibility Study
The aim of this study is to determine the effect of OrthoPulse™, an intra-oral LED (Light Emitting Diode) photobiomodulation device, on the rate of anterior orthodontic alignment.
- Trial name
- NCT02267837
- Testing
- OrthoPulse™
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Biolux Research Holdings, Inc.
Postural; Defect, Stomatognathic System Abnormalities
Body Posture and the Stomatognathic System of School-age Children
The aim of the study is to demonstrate a correlation between body posture and the structure and function of the stomatognathic system in school-age children.
- Conditions
- Postural; Defect, Stomatognathic System Abnormalities, Malocclusion
- Trial name
- NCT04317131
- Testing
- Research Diagnostic Criteria of Functional Disorders of the Masticatory System BKD / ZCURNŻ - Polish version, Clinical examination of the stomatognathic system (structural and functional), 3D examination of the body posture
- Where
- Poland
- Volunteers
- 400 people
- Sponsor
- University of Rzeszow
Malocclusion
Effectiveness of Two Skeletally Anchored Force Mechanics for Skeletal Class II Correction in Growing Patients
Patients with skeletal Class II malocclusion due to mandibular retrognathism will be recruited and randomly allocated to three equal groups.
- Trial name
- NCT04884022
- Testing
- Miniplates in mandibular symphysis & infrazygomatic, Miniplates in external oblique ridge & anterior maxillary region
- Where
- Egypt
- Volunteers
- 39 people
- Sponsor
- Alexandria University
Adenoid Hypertrophy, Masseter Muscle
Evaluation of the Effect of Adenoid Hypertrophy on the Masseter Muscle in Children: A Comparative Ultrasonographic Study
The goal of this observational study is to evaluate the effect of adenoid hypertrophy on the masseter muscle in children aged 3 to 8 years.
- Conditions
- Adenoid Hypertrophy, Masseter Muscle, Malocclusion
- Trial name
- NCT07094581
- Testing
- USG
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Melis AKYILDIZ
TMD/Orofacial Pain, Malocclusions
Evaluation of the Effects of Orthognathic Surgeries on the Temporomandibular Joint Using a Mandibular Movement Analyzer Device
Condylar position and mandibular motion assessment with digital facebows Arcus Digma III before and after orthognathic surgery.
- Trial name
- NCT07828041
- Where
- Hungary
- Volunteers
- 50 people
- Sponsor
- Semmelweis University
Tooth Crowding, Tooth; Lesion, White Spot Lesions
Comparison Of Different Orthodontic Aligner Systems Applied On Single Stage And Three Stage
Applying to the Orthodontics Department of the Faculty of Dentistry of Erciyes University for orthodontic treatment, a periodontally healthy 16-26 year-old periodontally healthy, non-congenital or congenital anomaly in the…
- Trial name
- NCT04678596
- Testing
- EonAligner, Clearfix
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Malocclusion
Comparing of the Clinical Outcome of Periodontal Accelerated Osteogenic Orthodontics With Horizontal or Vertical Releasing Incisions
The study aims to compare the effect of periodontal accelerated osteogenic orthodontics (PAOO) with horizontal or vertical releasing incisions on operation time, healing, adverse effects, and effectiveness of bone augmentation.
- Trial name
- NCT05441683
- Testing
- horizontal extending incision, vertical releasing incision
- Where
- China
- Volunteers
- 22 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Dental Malocclusion, Stability
Retention With Three Different Bonded Retainers a Multicenter, Randomized Controlled Trial With 5-year Follow-up
One of major challenges in orthodontics is to inhibit relapse and ensure stability of treatment outcomes. Retention is the phase of orthodontic treatment that attempts to keep teeth in the corrected position after correction with…
- Trial name
- NCT04828096
- Testing
- Orthodontic retention
- Where
- 2 sites in Spain, Sweden
- Volunteers
- 324 people, healthy volunteers welcome
- Sponsor
- Region Örebro County
Class II Division 1 Malocclusion
Bilateral Premolar Extraction vs Distalization: A Randomised Clinical Trial
Rationale: Class II Division 1 malocclusion is characterized by upper anterior teeth protrusion resulting in upper lip protrusion and convex facial profile, which are considered esthetically unfavorable.
- Trial name
- NCT04743258
- Testing
- MAXILLARY PREMOLAR EXTRACTION, DISTALIZATION
- Where
- India
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Dental Malocclusion
Evaluation of the Effect of Corticotomy and Low Level Laser Therapy on Orthodontic Tooth Movement
The aim of the present study was to compare, a standard efficient technique in accelerating OTM as surgical corticotomy as a gold standard versus surgical corticotomy combined with LLLT in an attempt for further acceleration of…
- Trial name
- NCT03906084
- Testing
- Corticotomy and low laser therapy, Corticotomy facilitated Orthodontics
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University